Climate at a Glance

Regional Time Series

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Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


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Dates Value Rank Departure From Mean (26.58")
1901-1934 Base Period
189510 - 189605 29.09" 29 2.51"
189610 - 189705 31.36" 35 4.78"
189710 - 189805 27.32" 21 0.74"
189810 - 189905 27.33" 22 0.75"
189910 - 190005 28.79" 28 2.21"
190010 - 190105 29.29" 30 2.71"
190110 - 190205 27.76" 25 1.18"
190210 - 190305 28.50" 27 1.92"
190310 - 190405 34.26" 39 7.68"
190410 - 190505 23.89" 8 -2.69"
190510 - 190605 25.66" 13 -0.92"
190610 - 190705 31.89" 36 5.31"
190710 - 190805 24.76" 9 -1.82"
190810 - 190905 26.35" 16 -0.23"
190910 - 191005 30.18" 32 3.60"
191010 - 191105 26.82" 20 0.24"
191110 - 191205 26.81" 19 0.23"
191210 - 191305 24.87" 10 -1.71"
191310 - 191405 26.46" 17 -0.12"
191410 - 191505 23.05" 7 -3.53"
191510 - 191605 33.41" 38 6.83"
191610 - 191705 25.48" 12 -1.10"
191710 - 191805 26.62" 18 0.04"
191810 - 191905 27.42" 24 0.84"
191910 - 192005 21.97" 6 -4.61"
192010 - 192105 32.54" 37 5.96"
192110 - 192205 26.31" 15 -0.27"
192210 - 192305 25.19" 11 -1.39"
192310 - 192405 19.12" 1 -7.46"
192410 - 192505 30.21" 33 3.63"
192510 - 192605 21.14" 4 -5.44"
192610 - 192705 30.69" 34 4.11"
192710 - 192805 27.40" 23 0.82"
192810 - 192905 20.05" 3 -6.53"
192910 - 193005 21.70" 5 -4.88"
193010 - 193105 19.45" 2 -7.13"
193110 - 193205 29.90" 31 3.32"
193210 - 193305 28.32" 26 1.74"
193310 - 193405 26.30" 14 -0.28"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/